adds a new uci firewall - iptbales and netfilter packages need to be rewrapped when we switch to this firewall as default - there are some examples in the file /etc/config/firewall - iptables-save/restore are still missing - hotplug takes care of adding/removing netdevs during runtime - misisng features ? wishes ? let me know ...

SVN-Revision: 12089

move /etc/config/firewall to /etc/firewall.config to prevent it from interfering with uci - yes, this beast really needs a rewrite :)

SVN-Revision: 10383

SVN-Revision: 10367

SVN-Revision: 9503

SVN-Revision: 9461

SVN-Revision: 9460

make the firewall script run after the network script again (required for working with dynamically assigned interfaces), include the network state

SVN-Revision: 7806

SVN-Revision: 7757

SVN-Revision: 6726

SVN-Revision: 6275

prepare for moving part of the firewall to hotplug. created new chains {input,forwarding,prerouting}_wan for wan port forwardings and updated the examples. syntax of /etc/config/firewall unchanged and old firewall.user files are still compatible

SVN-Revision: 5878

SVN-Revision: 5492

SVN-Revision: 5412

SVN-Revision: 5136

init script cleanup, use /etc/rc.d/ for enabled scripts, /etc/init.d/<pkgname> (enable|disable) manages symlinks

SVN-Revision: 5128